Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles

Autores
Horowitz, Gabriel Ignacio; Martínez, O.; Cukierman, Ana Lea; Cassanello Fernandez, Miryam Celeste
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ethanol oxidation at moderate temperature and atmospheric pressure is carried out in a trickle-bed reactor using a hydrophobic catalyst and pure oxygen as the oxidizing agent. The influence of diluting the hydrophobic catalyst with different proportions of the hydrophilic inert support is particularly studied by performing comparative experiments at different operating conditions. Reactor performance is not significantly modified when the hydrophobic catalyst is diluted with the hydrophilic support in a 50% mass proportion. For a larger dilution, 75% (w/w), significant differences in ethanol conversions are found for certain conditions, presumably due to the influence of the liquid holdup, gas-liquid interfacial areas and wetting efficiency characterizing a bed with a major proportion of hydrophilic particles.
Fil: Horowitz, Gabriel Ignacio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Martínez, O.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; Argentina
Fil: Cukierman, Ana Lea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Cassanello Fernandez, Miryam Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Materia
Trickle-Bed Reactors
Wet Ethanol Oxidation
Hydrophobic Catalyst
Particles Wettability
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/62150
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/62150
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particlesHorowitz, Gabriel IgnacioMartínez, O.Cukierman, Ana LeaCassanello Fernandez, Miryam CelesteTrickle-Bed ReactorsWet Ethanol OxidationHydrophobic CatalystParticles Wettabilityhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Ethanol oxidation at moderate temperature and atmospheric pressure is carried out in a trickle-bed reactor using a hydrophobic catalyst and pure oxygen as the oxidizing agent. The influence of diluting the hydrophobic catalyst with different proportions of the hydrophilic inert support is particularly studied by performing comparative experiments at different operating conditions. Reactor performance is not significantly modified when the hydrophobic catalyst is diluted with the hydrophilic support in a 50% mass proportion. For a larger dilution, 75% (w/w), significant differences in ethanol conversions are found for certain conditions, presumably due to the influence of the liquid holdup, gas-liquid interfacial areas and wetting efficiency characterizing a bed with a major proportion of hydrophilic particles.Fil: Horowitz, Gabriel Ignacio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Martínez, O.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; ArgentinaFil: Cukierman, Ana Lea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaFil: Cassanello Fernandez, Miryam Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; ArgentinaElsevier Science2001-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/62150Horowitz, Gabriel Ignacio; Martínez, O.; Cukierman, Ana Lea; Cassanello Fernandez, Miryam Celeste; Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles; Elsevier Science; Catalysis Today; 64; 3-4; 1-2001; 347-3520920-5861CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S092058610000537Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0920-5861(00)00537-Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:52:42Zoai:ri.conicet.gov.ar:11336/62150instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:52:42.876CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
title Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
spellingShingle Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
Horowitz, Gabriel Ignacio
Trickle-Bed Reactors
Wet Ethanol Oxidation
Hydrophobic Catalyst
Particles Wettability
title_short Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
title_full Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
title_fullStr Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
title_full_unstemmed Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
title_sort Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
dc.creator.none.fl_str_mv Horowitz, Gabriel Ignacio
Martínez, O.
Cukierman, Ana Lea
Cassanello Fernandez, Miryam Celeste
author Horowitz, Gabriel Ignacio
author_facet Horowitz, Gabriel Ignacio
Martínez, O.
Cukierman, Ana Lea
Cassanello Fernandez, Miryam Celeste
author_role author
author2 Martínez, O.
Cukierman, Ana Lea
Cassanello Fernandez, Miryam Celeste
author2_role author
author
author
dc.subject.none.fl_str_mv Trickle-Bed Reactors
Wet Ethanol Oxidation
Hydrophobic Catalyst
Particles Wettability
topic Trickle-Bed Reactors
Wet Ethanol Oxidation
Hydrophobic Catalyst
Particles Wettability
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Ethanol oxidation at moderate temperature and atmospheric pressure is carried out in a trickle-bed reactor using a hydrophobic catalyst and pure oxygen as the oxidizing agent. The influence of diluting the hydrophobic catalyst with different proportions of the hydrophilic inert support is particularly studied by performing comparative experiments at different operating conditions. Reactor performance is not significantly modified when the hydrophobic catalyst is diluted with the hydrophilic support in a 50% mass proportion. For a larger dilution, 75% (w/w), significant differences in ethanol conversions are found for certain conditions, presumably due to the influence of the liquid holdup, gas-liquid interfacial areas and wetting efficiency characterizing a bed with a major proportion of hydrophilic particles.
Fil: Horowitz, Gabriel Ignacio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Martínez, O.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; Argentina
Fil: Cukierman, Ana Lea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
Fil: Cassanello Fernandez, Miryam Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina
description Ethanol oxidation at moderate temperature and atmospheric pressure is carried out in a trickle-bed reactor using a hydrophobic catalyst and pure oxygen as the oxidizing agent. The influence of diluting the hydrophobic catalyst with different proportions of the hydrophilic inert support is particularly studied by performing comparative experiments at different operating conditions. Reactor performance is not significantly modified when the hydrophobic catalyst is diluted with the hydrophilic support in a 50% mass proportion. For a larger dilution, 75% (w/w), significant differences in ethanol conversions are found for certain conditions, presumably due to the influence of the liquid holdup, gas-liquid interfacial areas and wetting efficiency characterizing a bed with a major proportion of hydrophilic particles.
publishDate 2001
dc.date.none.fl_str_mv 2001-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/62150
Horowitz, Gabriel Ignacio; Martínez, O.; Cukierman, Ana Lea; Cassanello Fernandez, Miryam Celeste; Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles; Elsevier Science; Catalysis Today; 64; 3-4; 1-2001; 347-352
0920-5861
CONICET Digital
CONICET
url http://hdl.handle.net/11336/62150
identifier_str_mv Horowitz, Gabriel Ignacio; Martínez, O.; Cukierman, Ana Lea; Cassanello Fernandez, Miryam Celeste; Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles; Elsevier Science; Catalysis Today; 64; 3-4; 1-2001; 347-352
0920-5861
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S092058610000537X
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0920-5861(00)00537-X
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083056003186688
score 13.22299

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